Market capitalization of Arch Capital (ACGL)

Market cap: NZ$56.58 Billion

As of September 2026 Arch Capital has a market cap of NZ$56.58 Billion. This makes Arch Capital the world's 776th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Arch Capital from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	NZ$56.58 B	-8.41%
2025	NZ$61.78 B	0.29%
2024	NZ$61.60 B	40.56%
2023	NZ$43.82 B	19.83%
2022	NZ$36.57 B	45.55%
2021	NZ$25.12 B	23.8%
2020	NZ$20.29 B	-21.42%
2019	NZ$25.83 B	61.13%
2018	NZ$16.03 B	-4.16%
2017	NZ$16.72 B	9.44%
2016	NZ$15.28 B	22.3%
2015	NZ$12.49 B	30.08%
2014	NZ$9.60 B	-1.05%
2013	NZ$9.70 B	35.57%
2012	NZ$7.16 B	11.89%
2011	NZ$6.40 B	20.5%
2010	NZ$5.31 B	-1.53%
2009	NZ$5.39 B	-25.9%
2008	NZ$7.28 B	17.75%
2007	NZ$6.18 B	-13.26%
2006	NZ$7.12 B	21.34%
2005	NZ$5.87 B	210.32%
2004	NZ$1.89 B	9.47%
2003	NZ$1.72 B	5.33%
2002	NZ$1.64 B	95.92%
2001	NZ$0.83 B	94.8%
2000	NZ$0.43 B	4.21%
1999	NZ$0.41 B	-41.46%
1998	NZ$0.70 B	7.82%
1997	NZ$0.65 B	40.03%
1996	NZ$0.46 B

End of Day market cap according to different sources

On Aug 31st, 2026 the market cap of Arch Capital was reported to be:

NZ$56.58 Billion

by Nasdaq

NZ$56.58 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
W. R. Berkley WRB	NZ$42.40 B	-25.05%	🇺🇸 USA
Everest Group EG	NZ$24.28 B	-57.07%	🇧🇲 Bermuda
Markel Group MKL	NZ$37.77 B	-33.25%	🇺🇸 USA
AXIS Capital AXS	NZ$12.18 B	-78.46%	🇧🇲 Bermuda
XL Fleet XL	NZ$0.27 B	-99.51%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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